#
# Copyright (c) 2019, NVIDIA CORPORATION. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#  * Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#  * Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
#  * Neither the name of NVIDIA CORPORATION nor the names of its
#    contributors may be used to endorse or promote products derived
#    from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

set(sources
    ${CMAKE_CURRENT_BINARY_DIR}/../sampleConfig.h
    #${SAMPLES_CUDA_DIR}/sphere.cu
    #${SAMPLES_CUDA_DIR}/whitted.cu
    #${SAMPLES_CUDA_DIR}/BufferView.h
    #${SAMPLES_CUDA_DIR}/GeometryData.h
    #${SAMPLES_CUDA_DIR}/Light.h
    #${SAMPLES_CUDA_DIR}/LocalGeometry.h
    #${SAMPLES_CUDA_DIR}/MaterialData.h
    #${SAMPLES_CUDA_DIR}/util.h
    #${SAMPLES_CUDA_DIR}/helpers.h
    #Aabb.h
    #Camera.cpp
    #Camera.h
    #CUDAOutputBuffer.h
    Exception.h
    #GLDisplay.cpp
    #GLDisplay.h
    IDFactory.cpp
    IDFactory.h
    #Matrix.h
    #PPMLoader.cpp
    #PPMLoader.h
    Preprocessor.h
    #Quaternion.h
    #Record.h
    #Scene.cpp
    #Scene.h
    sutilapi.h
    sutil.cpp
    sutil.h
    Timing.cpp
    Timing.h
    #Trackball.cpp
    #Trackball.h
    vec_math.h
    )



include_directories(${CMAKE_CURRENT_SOURCE_DIR})

if(NOT CUDA_NVRTC_ENABLED)
  CUDA_COMPILE_PTX(ptx_files ${sources})
endif()

# Make the library.
set(sutil_target "sutil_7_sdk")
add_library(${sutil_target} ${sources})
if( WIN32 )
  target_compile_definitions( ${sutil_target} PUBLIC GLAD_GLAPI_EXPORT )
endif()

target_link_libraries(${sutil_target} LINK_PRIVATE
  #${GLFW_LIB_NAME}
  #glad
  #imgui
  ${CUDA_LIBRARIES}
  )

# Use gcc rather than g++ to link if we are linking statically against libgcc_s and libstdc++
if(USING_GNU_C OR USING_GNU_CXX)
  if(GCC_LIBSTDCPP_HACK)
    set_target_properties(${sutil_target} PROPERTIES LINKER_LANGUAGE "C")
    target_link_libraries(${sutil_target} LINK_PRIVATE ${STATIC_LIBSTDCPP})
  endif()
endif()


if(CUDA_NVRTC_ENABLED)
  target_link_libraries(${sutil_target} LINK_PRIVATE ${CUDA_nvrtc_LIBRARY})
endif()
if(WIN32)
  target_link_libraries(${sutil_target} LINK_PRIVATE winmm.lib)
endif()

# Make the list of sources available to the parent directory for installation needs.
set(sutil_sources "${sources}" PARENT_SCOPE)

set_property(TARGET ${sutil_target} PROPERTY FOLDER "${OPTIX_IDE_FOLDER}")

# Disable until we get binary samples
if(0 AND RELEASE_INSTALL_BINARY_SAMPLES AND NOT RELEASE_STATIC_BUILD)
  # If performing a release install, we want to use rpath for our install name.
  # The executables' rpaths will then be set to @executable_path so we can invoke
  # the samples from an arbitrary location and it will still find this library.
  set_target_properties(${sutil_target} PROPERTIES
    INSTALL_NAME_DIR "@rpath"
    BUILD_WITH_INSTALL_RPATH ON
    )
  install(TARGETS ${sutil_target}
    RUNTIME DESTINATION ${SDK_BINARY_INSTALL_DIR}
    LIBRARY DESTINATION ${SDK_BINARY_INSTALL_DIR}
    )
endif()
